| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $108.94 | 6.804% | $116.3523 | $116.35 | $116.35 | $116.40 |
| Purchase #2 | $51.87 | 13.736% | $58.9949 | $58.99 | $59.00 | $59.00 |
| Purchase #3 | $131.86 | 12.582% | $148.4506 | $148.45 | $148.45 | $148.50 |
| Purchase #4 | $122.92 | 5.357% | $129.5048 | $129.50 | $129.50 | $129.50 |
| Purchase #5 | $129.37 | 12.498% | $145.5387 | $145.54 | $145.55 | $145.50 |
| Purchase #6 | $191.80 | 10.795% | $212.5048 | $212.50 | $212.50 | $212.50 |
| Purchase #7 | $95.98 | 5.791% | $101.5382 | $101.54 | $101.55 | $101.50 |
| 7 purchase totals = | $832.74 | $912.8843 | $912.87 | $912.90 | $912.90 | |